JPS51136640A - Process for continuous preparation of high purity terephthalic acid - Google Patents

Process for continuous preparation of high purity terephthalic acid

Info

Publication number
JPS51136640A
JPS51136640A JP50061305A JP6130575A JPS51136640A JP S51136640 A JPS51136640 A JP S51136640A JP 50061305 A JP50061305 A JP 50061305A JP 6130575 A JP6130575 A JP 6130575A JP S51136640 A JPS51136640 A JP S51136640A
Authority
JP
Japan
Prior art keywords
terephthalic acid
high purity
purity terephthalic
continuous preparation
xylene
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP50061305A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5754497B2 (enrdf_load_stackoverflow
Inventor
Ichiro Harada
Setsuo Hirai
Yuji Kadowaki
Tetsuo Mizukami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Yuka Co Ltd
Original Assignee
Kuraray Yuka Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kuraray Yuka Co Ltd filed Critical Kuraray Yuka Co Ltd
Priority to JP50061305A priority Critical patent/JPS51136640A/ja
Publication of JPS51136640A publication Critical patent/JPS51136640A/ja
Publication of JPS5754497B2 publication Critical patent/JPS5754497B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP50061305A 1975-05-22 1975-05-22 Process for continuous preparation of high purity terephthalic acid Granted JPS51136640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50061305A JPS51136640A (en) 1975-05-22 1975-05-22 Process for continuous preparation of high purity terephthalic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50061305A JPS51136640A (en) 1975-05-22 1975-05-22 Process for continuous preparation of high purity terephthalic acid

Publications (2)

Publication Number Publication Date
JPS51136640A true JPS51136640A (en) 1976-11-26
JPS5754497B2 JPS5754497B2 (enrdf_load_stackoverflow) 1982-11-18

Family

ID=13167321

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50061305A Granted JPS51136640A (en) 1975-05-22 1975-05-22 Process for continuous preparation of high purity terephthalic acid

Country Status (1)

Country Link
JP (1) JPS51136640A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540634A (en) * 1978-09-15 1980-03-22 Kuraray Yuka Kk Preparation of high purity terephthalic acid
JPS59104345A (ja) * 1982-12-03 1984-06-16 Kuraray Yuka Kk 直接重合用に適したテレフタル酸の製造方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0356496U (enrdf_load_stackoverflow) * 1989-10-06 1991-05-30

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5540634A (en) * 1978-09-15 1980-03-22 Kuraray Yuka Kk Preparation of high purity terephthalic acid
JPS59104345A (ja) * 1982-12-03 1984-06-16 Kuraray Yuka Kk 直接重合用に適したテレフタル酸の製造方法

Also Published As

Publication number Publication date
JPS5754497B2 (enrdf_load_stackoverflow) 1982-11-18

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